Biology 2313 Fall 10 Final exam
1) The correct order in mitosis is:
A. Methaphase, Interphase, Telophase, Anaphase, Prophase
B. Interphase, Telophase, Metaphase, Prophase, Anaphase
C. Interphase, Prophase, Metaphase, Anaphase, Telophase
D. Telophase, Metaphase, Interphase, Prophase, Anaphase
2) The product H substance is needed to express the blood antigen. A mating
of IA IB Hh X IA IB hh should produce what ratio of blood types?
a) 1/4 AB, 1/8 A, 1/8 B, 1/2 O
b) 3/8 AB, 3/16 A, 3/16 B, 1/4 O
c) 1/4 AB, 3/16 A, 3/16 B, 3/8 O
d) 3/16 AB, 3/8 A, 3/16 B, 1/4 O
e) 1/8 AB, 1/4 A, 1/8 B, 1/2 O
3) A chromosome with a centromere near but not at the end is called
A. metacentric
B. submetacentric
C. acrocentric
D. telocentric
E. centrocentric
4) A three point cross is carried out and the following offspring are recovered
C++5
C P R 330
+ P + 115
+ + R 70
+ + + 385
+ P R 10
C + R 70
C P + 15
What is the correct order of the genes?
A. C P R
,B. P C R
C. P R C
5) What is the closest to correct map?
A. P 20 C 10 R
B. R 20 C 10 P
C. P 10 R 10 C
D. C 15 P 20 R
E. C 20 R 10 P
6) What is the interference in this cross using map distances of 10 and 20?
A. 1
B. .75
C. .5
D. .25
E. 0
7) In a cross of AaBbCcDdEe X AaBbccDDEe, what proportion will have the
abcde phenotype?
a) 0
b) 1/4
c) 27/64
d) 27/128
e) 37/128
8) Which of the following is true
a) Proto-oncogenes are the gas pedal and tumor suppressor genes are the
brakes
b) Proto-oncogenes are the brakes and tumor suppressor genes are the brakes
c) Proto-oncogenes are the gas pedal and tumor suppressor genes are the gas
pedal
d) Proto-oncogenes are the brakes and tumor suppressor genes are the gas
pedal
, Use the following five terms to answer the next five questions
A. Horizontal Gene transfer
B. Nonsynonymous substitutions
C. Synonymous substitutions
D. Molecular clock
E. Phylogenetic tree
9) Linear relationship of number of mutations to evolutionary distance D
10) Large part of a chromosome moving to a different species A
11) Does not change amino acid sequence C
12) Changes amino acid sequence B
13) Representation of evolutionary distance and common ancestry E
14) Which level of protein structure deals with the folding of alpha helices to
form the globular structure?
a) primary
b) secondary
c) tertiary
d) quaternary
15) A three point cross is carried out and the following offspring recovered
S J + 150
S + + 10
+ + + 90
+ + C 150
S J C 100
What is the correct order of the genes?
A. S J C
1) The correct order in mitosis is:
A. Methaphase, Interphase, Telophase, Anaphase, Prophase
B. Interphase, Telophase, Metaphase, Prophase, Anaphase
C. Interphase, Prophase, Metaphase, Anaphase, Telophase
D. Telophase, Metaphase, Interphase, Prophase, Anaphase
2) The product H substance is needed to express the blood antigen. A mating
of IA IB Hh X IA IB hh should produce what ratio of blood types?
a) 1/4 AB, 1/8 A, 1/8 B, 1/2 O
b) 3/8 AB, 3/16 A, 3/16 B, 1/4 O
c) 1/4 AB, 3/16 A, 3/16 B, 3/8 O
d) 3/16 AB, 3/8 A, 3/16 B, 1/4 O
e) 1/8 AB, 1/4 A, 1/8 B, 1/2 O
3) A chromosome with a centromere near but not at the end is called
A. metacentric
B. submetacentric
C. acrocentric
D. telocentric
E. centrocentric
4) A three point cross is carried out and the following offspring are recovered
C++5
C P R 330
+ P + 115
+ + R 70
+ + + 385
+ P R 10
C + R 70
C P + 15
What is the correct order of the genes?
A. C P R
,B. P C R
C. P R C
5) What is the closest to correct map?
A. P 20 C 10 R
B. R 20 C 10 P
C. P 10 R 10 C
D. C 15 P 20 R
E. C 20 R 10 P
6) What is the interference in this cross using map distances of 10 and 20?
A. 1
B. .75
C. .5
D. .25
E. 0
7) In a cross of AaBbCcDdEe X AaBbccDDEe, what proportion will have the
abcde phenotype?
a) 0
b) 1/4
c) 27/64
d) 27/128
e) 37/128
8) Which of the following is true
a) Proto-oncogenes are the gas pedal and tumor suppressor genes are the
brakes
b) Proto-oncogenes are the brakes and tumor suppressor genes are the brakes
c) Proto-oncogenes are the gas pedal and tumor suppressor genes are the gas
pedal
d) Proto-oncogenes are the brakes and tumor suppressor genes are the gas
pedal
, Use the following five terms to answer the next five questions
A. Horizontal Gene transfer
B. Nonsynonymous substitutions
C. Synonymous substitutions
D. Molecular clock
E. Phylogenetic tree
9) Linear relationship of number of mutations to evolutionary distance D
10) Large part of a chromosome moving to a different species A
11) Does not change amino acid sequence C
12) Changes amino acid sequence B
13) Representation of evolutionary distance and common ancestry E
14) Which level of protein structure deals with the folding of alpha helices to
form the globular structure?
a) primary
b) secondary
c) tertiary
d) quaternary
15) A three point cross is carried out and the following offspring recovered
S J + 150
S + + 10
+ + + 90
+ + C 150
S J C 100
What is the correct order of the genes?
A. S J C
